is princess aurora french, english or what?

It's unknown what nationality Aurora is. Some people believe that she's German because her nickname is Briar Rose, which is the title of the German version of "Sleeping Beauty" written by the Brothers Grimm.

Others believe that she's French because "Sleeping Beauty" was partly based off of the French version of the fairy tale written by Charles Perrault in 1634 in the book Histoires ou Contes du Temps Passé.

Some people also think she may be British- for what reason, I'm not entirely sure. Maybe because some of the characters in the movie have slight english accents.

I personally believe that she's German because her nickname is of German origin and it's pretty obvious that her family's castle in "Sleeping Beauty" is based off of the Neuschwanstein castle in Schwangau, Germany (pictured below).

Haha I agree with you dclairmont. They all live in Fairyland. I used to think she was British, but now I'm leaning more toward French, because apparently the song that plays in the background when she's descending the stairs with Phillip is some royal French song or something. Idk, but honestly I think they all live in Fairyland.

I've always believed she was British because Mary Costa said Walt Disney had asked her to speak the best she could in a British accent. Unless they wanted to have a British-sounding Aurora because Mary Costa couldn't do any other European accents? (French, German, etc.) I'm not sure, but I personally think she's British.

Honestly, Aurora's probably one of the biggest mysteries in the franchise for her nationality. IMO she's just "Makebelievelandian" :D

I think she's British. Cause of the castles, mythical creatures from her Disney books with a unicorn and a dragon. Old England like Sword in the Stone.